Bài 1.16 Cho
X1 = (1, 2, 4) , X2 = (−1, 0, 2)
X3 = (1, 4, 10) , X4 = (2, 2, 1)
1...
Mathematics, 18.10.2021 14:00 maddie53116
Bài 1.16 Cho
X1 = (1, 2, 4) , X2 = (−1, 0, 2)
X3 = (1, 4, 10) , X4 = (2, 2, 1)
1. Tính hạng của hệ bốn vectơ trên.
2. Biết rằng: A1 = X1, A2 = X1 + X3, A3 = X1 + X2 − X4. Hãy biểu diễn
tuyến tính X3 qua các vectơ A1, A2, A3.
Answers: 2
Mathematics, 21.06.2019 21:50
What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
Answers: 3
Mathematics, 22.06.2019 00:00
Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?
Answers: 1
Mathematics, 22.06.2019 02:00
The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220
Answers: 1
Biology, 27.06.2019 11:00
Chemistry, 27.06.2019 11:00
Mathematics, 27.06.2019 11:00
History, 27.06.2019 11:00
Chemistry, 27.06.2019 11:00
Chemistry, 27.06.2019 11:00
Chemistry, 27.06.2019 11:00
Mathematics, 27.06.2019 11:00
Mathematics, 27.06.2019 11:00
English, 27.06.2019 11:00
History, 27.06.2019 11:00
Mathematics, 27.06.2019 11:00
English, 27.06.2019 11:00